1 // Test for __lsan_disable() / __lsan_enable().
2 // RUN: LSAN_BASE="report_objects=1:use_registers=0:use_stacks=0:use_globals=0:use_tls=0"
3 // RUN: %clang_lsan %s -o %t
4 // RUN: %env_lsan_opts=$LSAN_BASE not %run %t 2>&1 | FileCheck %s
5 
6 #include <stdio.h>
7 #include <stdlib.h>
8 
9 #include "sanitizer/lsan_interface.h"
10 
main()11 int main() {
12   void **p;
13   {
14     __lsan_disable();
15     p = malloc(sizeof(void *));
16     __lsan_enable();
17   }
18   *p = malloc(666);
19   void *q = malloc(1337);
20   // Break optimization.
21   fprintf(stderr, "Test alloc: %p.\n", q);
22   return 0;
23 }
24 // CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer: 1337 byte(s) leaked in 1 allocation(s)
25